Birds Leave a Comment / Informative / January 9, 2022 January 9, 2022 Birds are very special animals that have particular characteristics which are very common amongst all of them. For instance all of them have feathers, wings and two legs. Similarly, all birds lay eggs and are warm blooded. They are very essential for our environment and exits in different breeds. Birds have different sizes and can be as small as 2 inches and as big as 2.75 meters. Hummingbird is the smallest and Ostrich is the biggest bird.There are different types of birds that exist which very in characteristics. For instance, there are penguins that cannot fly. Further, there are birds that are known for their intelligence like Blue Jay and kea. Then we have peacocks which are beautiful and symbolize rain and good weather, Peacock is our national bird. Crows are very useful for us because it cleans our surroundings. Birds are make us smile. So, Birds are very important for all of us. Adrija Mukherjee, Age- 13 years